JELEN, B. Search for organic parameters of the Tertiary sedimentary rocks in the eastern Slovenia. An attempt. Geologija, [S. l.], v. 28, n. 1, p. 183–197, 1985. Disponível em: https://www.geologija-revija.si/index.php/geologija/article/view/564. Acesso em: 6 aug. 2025.